SYNTHESE SELECTIVE DE 1, 2, 4, 3-TRIAZAPHOSPHOLES SUBSTITUES EN 1, 5. STRUCTURE CRISTALLINE MOLECULAIREDU 1-METHYL-5-BENZYL-4- …

…, JP Legros, L Lopez, MT Boisdon…

Index: Haddad, M.; Legros, J. P.; Lopez, L.; Boisdon, M. T.; Barrans, J. Phosphorus, Sulfur and Silicon and the Related Elements, 1992 , vol. 69, # 12 p. 189 - 196

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Citation Number: 3

Abstract

Abstract A selective synthesis of 1, 5-disubstituted 1, 2, 4, 3-triazaphosphole 3 is described from bases of Schiff of 2-N substituted amidrazones 7. Crystalline molecular structure of a triazaphosphole complex with BF3 has been determinated by X-ray diffraction. Complexation occurs on N4 nitrogen atom. Nous décrivons une synthèse sélective des 1, 2, 4, 3-triazaphospholes substitués en 1, 5 3 à partir des bases de Schiff d'amidrazones 2-N ...